Thygerson, A. L. (1972). Safety: Principles, instruction and readings. Prentice-Hall.
Chicago Style (17th ed.) CitationThygerson, Alton L. Safety: Principles, Instruction and Readings. Englewood Cliffs, N. J: Prentice-Hall, 1972.
MLA (9th ed.) CitationThygerson, Alton L. Safety: Principles, Instruction and Readings. Prentice-Hall, 1972.
Warning: These citations may not always be 100% accurate.